Athlete theory (home of CrossFit Shellharbour City)

"Walked into the doors of Athlete Theory just over 3 years ago and it was the best decision i had made. I’m constantly noticing the improvement in my fitness level and strength. Everyone is super friendly and the coaches are absolutely phenomenal and always help to push and motivate you. This has become my second home and I’m so grateful to be part of an awesome community and culture. Definitely highly recommend Athlete Theory Billie"

"The culture at Athlete Theory is one hundred percent positive. There is so much encouragement from the coaches and members alike. You always feel part of the team and the coaches go above and beyond to ensure you are training safely and reaching your goals. You train at your own level and build confidence to advance your training and set new challenges. Would not train anywhere else!"

"I have been a member of Athlete Theory for years and couldn't recommend this place highly enough. The workouts are always different and for all fitness levels which keeps me motivated. The coaches are amazing and always so helpful when giving advice. I also LOVE that we have 24hour access to the gym! Best place, best vibe, best people!"

"As a former F45 girl- I never really knew what Crossfit was all about. Covid got me out of my groove with a healthy lifestyle and I decided to join Athlete Theory at the end of 2022, for no other reason that it was close to home, and I wanted to push myself out of my comfort zone. *It was time*. My expectations were fairly neutral at first. Like any other gym I'd been to before, go in, do a class, say hi to the people next to you (but never really knew their name). But not at Athlete Theory... Athlete Theory is by far, the most supportive, community driven gym I have ever had the pleasure of being a part of. I expected to join a gym, get a little fitter and healthier. What I got was SO MUCH MORE. In a short space of time, I'm over 10kg down, stronger, fitter and healthier than I have ever been in my ( almost 40 years) of life. I bounce out of bed each and every morning at 4:30am knowing that I get to start my day with happy and positive, like minded people. People I now call my friends. Friends I actually see socially outside of the gym! I see amazing strength progress each and every week. You work at your own level of strength and fitness- it's almost like each workout is tailored to your needs in an easy to follow, colour coded format. You really don't have to be the fittest of the fit to enjoy a cross fit workout! All the coaches are amazing and very supportive at giving you valuable feedback and adjustments along the way. Being self employed I'm very cautious to train to prevent injury and I feel very supported when I'm on the floor whether that be in a class or a private PT session. I also enjoy that the gym is accessible 24/7 . To have the option of classes as well as the gym in my own time is such a bonus. No matter your fitness level, if you have a determined spirit you'll love it. You have nothing to loose and everything to gain. I can't recommend AT highly enough!"

"I started at Athlete Theory in September and haven't looked back. when starting a new gym there is always that nervous feeling of if you will fit in. Walking into Athlete Theory instantly felt like a second home there's NO clicky groups everyone is encouraging and supportive and the community created is second to none. The workouts are designed for all levels of fitness from beginner to advanced. The coaches are full of knowledge and experience and are always happy to provide feedback and tips. The thing I love most about Athlete Theory is the culture it's a culture built on working hard but done with a smile and always some friendly banter."